package com.example.demo.old;

/**
 * @Author: wenjingyuan
 * @Date: 2023/07/15/23:57
 * @Description:
 */
public class Tire {
    private int size=15;
    public  Tire(){
        //this.size=size;
    }
    public void init(){
        System.out.println("Tire init:"+size);
    }
}
